UMA CHEMICALS : 19, Ashwamegh Industrial Estate, Changodar, Taluka Sanand, Dist. Ahmedabad, Gujarat, India Manufacturer of Nickel Sulphate, Nickel Chloride, Nickel Salts, Acid Zinc Salts, Cyanide Cleaners Ahmedabad... Contact Person: Mr. Manoj Mulchandani (Proprietor) Send Inquiry